Home / 184,186,775.61-276,143,960.28-111,387,371.75

Finding the Fourth Proportional to 184,186,775.61, 276,143,960.28 and 111,387,371.75

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Solution

The fourth proportional to 184,186,775.61, 276,143,960.28 and 111,387,371.75 is: 166,998,688.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,186,775.61 : 276,143,960.28 = 111,387,371.75 : x
  2. Step 2: Convert to fraction form
    184,186,775.61/276,143,960.28 = 111,387,371.75/x
  3. Step 3: Cross multiply
    184,186,775.61x = 276,143,960.28 × 111,387,371.75
  4. Step 4: Simplify right side
    184,186,775.61x = 30,758,949,958,844,872
  5. Step 5: Solve for x
    x = 30,758,949,958,844,872/184,186,775.61
  6. Step 6: Final answer
    x = 166,998,688.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.